202 	int count = 0, rc;  in of_unittest_check_node_linkage()  local
208 			rc = -EINVAL;  in of_unittest_check_node_linkage()
212 		rc = of_unittest_check_node_linkage(child);  in of_unittest_check_node_linkage()
213 		if (rc < 0)  in of_unittest_check_node_linkage()
215 		count += rc;  in of_unittest_check_node_linkage()
221 	return rc;  in of_unittest_check_node_linkage()
291 	int i, rc;  in of_unittest_parse_phandle_with_args()  local
299 	rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells");  in of_unittest_parse_phandle_with_args()
300 	unittest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);  in of_unittest_parse_phandle_with_args()
305 		rc = of_parse_phandle_with_args(np, "phandle-list",  in of_unittest_parse_phandle_with_args()
311 			passed &= !rc;  in of_unittest_parse_phandle_with_args()
316 			passed &= !rc;  in of_unittest_parse_phandle_with_args()
322 			passed &= (rc == -ENOENT);  in of_unittest_parse_phandle_with_args()
325 			passed &= !rc;  in of_unittest_parse_phandle_with_args()
332 			passed &= !rc;  in of_unittest_parse_phandle_with_args()
338 			passed &= !rc;  in of_unittest_parse_phandle_with_args()
342 			passed &= !rc;  in of_unittest_parse_phandle_with_args()
347 			passed &= (rc == -ENOENT);  in of_unittest_parse_phandle_with_args()
354 			 i, args.np->full_name, rc);  in of_unittest_parse_phandle_with_args()
358 	rc = of_parse_phandle_with_args(np, "phandle-list-missing",  in of_unittest_parse_phandle_with_args()
360 	unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);  in of_unittest_parse_phandle_with_args()
361 	rc = of_count_phandle_with_args(np, "phandle-list-missing",  in of_unittest_parse_phandle_with_args()
363 	unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);  in of_unittest_parse_phandle_with_args()
366 	rc = of_parse_phandle_with_args(np, "phandle-list",  in of_unittest_parse_phandle_with_args()
368 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);  in of_unittest_parse_phandle_with_args()
369 	rc = of_count_phandle_with_args(np, "phandle-list",  in of_unittest_parse_phandle_with_args()
371 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);  in of_unittest_parse_phandle_with_args()
374 	rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle",  in of_unittest_parse_phandle_with_args()
376 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);  in of_unittest_parse_phandle_with_args()
377 	rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle",  in of_unittest_parse_phandle_with_args()
379 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);  in of_unittest_parse_phandle_with_args()
382 	rc = of_parse_phandle_with_args(np, "phandle-list-bad-args",  in of_unittest_parse_phandle_with_args()
384 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);  in of_unittest_parse_phandle_with_args()
385 	rc = of_count_phandle_with_args(np, "phandle-list-bad-args",  in of_unittest_parse_phandle_with_args()
387 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);  in of_unittest_parse_phandle_with_args()
394 	int rc;  in of_unittest_property_string()  local
402 	rc = of_property_match_string(np, "phandle-list-names", "first");  in of_unittest_property_string()
403 	unittest(rc == 0, "first expected:0 got:%i\n", rc);  in of_unittest_property_string()
404 	rc = of_property_match_string(np, "phandle-list-names", "second");  in of_unittest_property_string()
405 	unittest(rc == 1, "second expected:1 got:%i\n", rc);  in of_unittest_property_string()
406 	rc = of_property_match_string(np, "phandle-list-names", "third");  in of_unittest_property_string()
407 	unittest(rc == 2, "third expected:2 got:%i\n", rc);  in of_unittest_property_string()
408 	rc = of_property_match_string(np, "phandle-list-names", "fourth");  in of_unittest_property_string()
409 	unittest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);  in of_unittest_property_string()
410 	rc = of_property_match_string(np, "missing-property", "blah");  in of_unittest_property_string()
411 	unittest(rc == -EINVAL, "missing property; rc=%i\n", rc);  in of_unittest_property_string()
412 	rc = of_property_match_string(np, "empty-property", "blah");  in of_unittest_property_string()
413 	unittest(rc == -ENODATA, "empty property; rc=%i\n", rc);  in of_unittest_property_string()
414 	rc = of_property_match_string(np, "unterminated-string", "blah");  in of_unittest_property_string()
415 	unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);  in of_unittest_property_string()
418 	rc = of_property_count_strings(np, "string-property");  in of_unittest_property_string()
419 	unittest(rc == 1, "Incorrect string count; rc=%i\n", rc);  in of_unittest_property_string()
420 	rc = of_property_count_strings(np, "phandle-list-names");  in of_unittest_property_string()
421 	unittest(rc == 3, "Incorrect string count; rc=%i\n", rc);  in of_unittest_property_string()
422 	rc = of_property_count_strings(np, "unterminated-string");  in of_unittest_property_string()
423 	unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);  in of_unittest_property_string()
424 	rc = of_property_count_strings(np, "unterminated-string-list");  in of_unittest_property_string()
425 	unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);  in of_unittest_property_string()
428 	rc = of_property_read_string_index(np, "string-property", 0, strings);  in of_unittest_property_string()
429 …unittest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i…  in of_unittest_property_string()
431 	rc = of_property_read_string_index(np, "string-property", 1, strings);  in of_unittest_property_string()
432 …unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n",…  in of_unittest_property_string()
433 	rc = of_property_read_string_index(np, "phandle-list-names", 0, strings);  in of_unittest_property_string()
434 …unittest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\…  in of_unittest_property_string()
435 	rc = of_property_read_string_index(np, "phandle-list-names", 1, strings);  in of_unittest_property_string()
436 …unittest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i…  in of_unittest_property_string()
437 	rc = of_property_read_string_index(np, "phandle-list-names", 2, strings);  in of_unittest_property_string()
438 …unittest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\…  in of_unittest_property_string()
440 	rc = of_property_read_string_index(np, "phandle-list-names", 3, strings);  in of_unittest_property_string()
441 …unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n",…  in of_unittest_property_string()
443 	rc = of_property_read_string_index(np, "unterminated-string", 0, strings);  in of_unittest_property_string()
444 …unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", …  in of_unittest_property_string()
445 	rc = of_property_read_string_index(np, "unterminated-string-list", 0, strings);  in of_unittest_property_string()
446 …unittest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\…  in of_unittest_property_string()
448 	rc = of_property_read_string_index(np, "unterminated-string-list", 2, strings); /* should fail */  in of_unittest_property_string()
449 …unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", …  in of_unittest_property_string()
453 	rc = of_property_read_string_array(np, "string-property", strings, 4);  in of_unittest_property_string()
454 	unittest(rc == 1, "Incorrect string count; rc=%i\n", rc);  in of_unittest_property_string()
455 	rc = of_property_read_string_array(np, "phandle-list-names", strings, 4);  in of_unittest_property_string()
456 	unittest(rc == 3, "Incorrect string count; rc=%i\n", rc);  in of_unittest_property_string()
457 	rc = of_property_read_string_array(np, "unterminated-string", strings, 4);  in of_unittest_property_string()
458 	unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);  in of_unittest_property_string()
460 	rc = of_property_read_string_array(np, "unterminated-string-list", strings, 4);  in of_unittest_property_string()
461 	unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);  in of_unittest_property_string()
464 	rc = of_property_read_string_array(np, "unterminated-string-list", strings, 2);  in of_unittest_property_string()
465 	unittest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);  in of_unittest_property_string()
467 	rc = of_property_read_string_array(np, "phandle-list-names", strings, 1);  in of_unittest_property_string()
468 …unittest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, st…  in of_unittest_property_string()
554 	int i, rc;  in of_unittest_parse_interrupts()  local
566 		rc = of_irq_parse_one(np, i, &args);  in of_unittest_parse_interrupts()
568 		passed &= !rc;  in of_unittest_parse_interrupts()
573 			 i, args.np->full_name, rc);  in of_unittest_parse_interrupts()
587 		rc = of_irq_parse_one(np, i, &args);  in of_unittest_parse_interrupts()
592 			passed &= !rc;  in of_unittest_parse_interrupts()
597 			passed &= !rc;  in of_unittest_parse_interrupts()
604 			passed &= !rc;  in of_unittest_parse_interrupts()
610 			passed &= !rc;  in of_unittest_parse_interrupts()
619 			 i, args.np->full_name, rc);  in of_unittest_parse_interrupts()
628 	int i, rc;  in of_unittest_parse_interrupts_extended()  local
639 		rc = of_irq_parse_one(np, i, &args);  in of_unittest_parse_interrupts_extended()
644 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
649 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
656 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
662 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
667 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
674 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
680 			passed &= !rc;  in of_unittest_parse_interrupts_extended()
689 			 i, args.np->full_name, rc);  in of_unittest_parse_interrupts_extended()
765 	int irq, rc;  in of_unittest_platform_populate()  local
797 	rc = PTR_ERR_OR_ZERO(test_bus);  in of_unittest_platform_populate()
798 	unittest(!rc, "testbus registration failed; rc=%i\n", rc);  in of_unittest_platform_populate()
799 	if (rc)  in of_unittest_platform_populate()
898 	int rc;  in unittest_data_add()  local
920 	rc = of_resolve_phandles(unittest_data_node);  in unittest_data_add()
921 	if (rc) {  in unittest_data_add()
922 		pr_err("%s: Failed to resolve phandles (rc=%i)\n", __func__, rc);  in unittest_data_add()